/*  
 * i-OSGi - Tunable Bundle Isolation for OSGi
 * Copyright (C) 2011  Sven Schulz
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.iosgi.outpost;

import java.io.Serializable;

/**
 * @author Sven Schulz
 */
public class Null implements Serializable {

	private static final long serialVersionUID = -1177172222100834833L;
	
	public static final Null NULL = new Null();

	public Null() {
	}

	public int hashCode() {
		return 0;
	}

	public boolean equals(Object obj) {
		return (obj != null && obj instanceof Null);
	}

}